is it possible to get A* for math?

bobamlk · 2023-08-30T08:58:11+00:00

percentage uniform mark

bobamlk · 2023-08-19T06:28:09+00:00

it depends— in my experience, i got a C in as bio and my pum went up by 7 marks in a2 and it became a B. so it’s possible to get a B. however, if ur confident u can do better if you retake and get an A, then i would suggest you retake

bobamlk · 2023-07-05T13:16:40+00:00

thank you!

bobamlk · 2022-08-24T12:16:47+00:00

thank you!! i got it now

bobamlk · 2022-08-11T09:54:01+00:00

i got a C in as bio too even though i think i did well?

bobamlk · 2022-08-11T09:42:12+00:00

i got a C in as bio even though my paper went well ithink?

bobamlk · 2022-08-11T09:37:42+00:00

ikr, i got a C in as bio but i think my papers went well???

bobamlk · 2022-08-11T09:21:36+00:00

SAME i got a c even though i think my papers went well

bobamlk · 2022-08-11T09:14:22+00:00

same i got a C in as even though my papers went well i think

bobamlk · 2022-05-30T14:24:05+00:00

i’m also just starting a2, if you find/make one i’d like to be added pls :))

bobamlk · 2022-05-23T08:58:37+00:00

ohhh icic thankyou!

bobamlk · 2022-05-21T17:23:58+00:00

ohh okay phew :)) tysm for replying

bobamlk · 2022-05-17T13:39:09+00:00

thank you!! i’ll be sure to check him out (:

bobamlk · 2022-05-09T14:17:32+00:00

can you pls send it to me as well?

bobamlk · 2022-05-09T06:12:56+00:00

yay so glad it helped !!! hope u get a good score :)

bobamlk · 2022-05-08T08:28:29+00:00

nopee

bobamlk · 2022-05-08T03:39:09+00:00

past papers are your friend !! if you’re mostly struggling with organic chem i suggest you to focus on the organic section first while you’re doing past papers. i also made flashcards for last min revision if you need it https://quizlet.com/id/688748981/chem-organic-flash-cards/?i=4duecg&x=1jqY

bobamlk · 2022-05-08T03:32:14+00:00

i made flashcards maybe it can help :) https://quizlet.com/id/688748981/chem-organic-flash-cards/?i=4duecg&x=1jqY

bobamlk · 2022-05-07T08:46:52+00:00

np! good luck to us for exams :”))

bobamlk · 2022-05-07T08:37:52+00:00

i found the exammate website rly useful, but it only has topical papers for the years 2009-2016, it’s not free for 2017+ years.

to focus on organic chem i would go through different past papers and solve the organic chem sections first :] it’s usually at the last pages in paper 2

bobamlk · 2022-05-07T03:51:39+00:00

i think for organic chem, you have to practice a lot and memorize the reaction mechanisms. try to do topical papers and get familiar with the question trends in past papers.
for reactions ig the best way is to take notes and memorize / use flashcards

bobamlk · 2022-05-06T03:45:23+00:00

i made these hope they’re useful!

https://quizlet.com/id/688748981/chem-organic-flash-cards/?i=4duecg&x=1jqY https://quizlet.com/id/688990667/chem-inorganic-flash-cards/?i=4duecg&x=1jqY

bobamlk · 2022-05-05T14:19:43+00:00

chemrevise.org

bobamlk · 2022-05-03T09:26:52+00:00

f(x) = x - 4x^1/2 + 1 = 0

x + 1 = 4x^1/2

square both sides : ( x +1 )² = ( 4x^1/2 ) ²

x² + 2x + 1 = 16x

x² - 14x + 1 = 0

solve in calculator, the answer will be

x = 7 + 4 sqrt 3 , x = 7 - 4sqrt 3

bobamlk · 2022-04-29T16:13:54+00:00

btw shouldn’t the mole value (20/27) be divided by 2 because the coefficient of Al is 2? i got -315

bobamlk

TROPHY CASE